138936005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{6829}}^1$

素因数の和:7160

約数の個数: 16

約数和(自身を含む): 180148080

約数和(自身を除く): 41212075

約数列:

[1, 5, 13, 65, 313, 1565, 4069, 6829, 20345, 34145, 88777, 443885, 2137477, 10687385, 27787201, 138936005]

約数ペア:

[(1, 138936005), (5, 27787201), (13, 10687385), (65, 2137477), (313, 443885), (1565, 88777), (4069, 34145), (6829, 20345)]